K9 Double Convex Spherical Lens

Spherical Mirrors
Our company is capable of producing a variety of general spherical mirrors, including plano-convex spherical mirrors, plano-convex cylindrical mirrors, plano-concave spherical mirrors, biconvex spherical mirrors, biconcave spherical mirrors, and meniscus spherical mirrors, in various specifications, radii, and substrate materials. We also process special spherical mirrors such as achromatic spherical mirrors, aspherical mirrors, and spherical mirror assemblies.
Materials: Optical glass, UV fused silica (JGS1), IR fused silica (JGS3), as well as crystalline materials like calcium fluoride (CaF2), magnesium fluoride (MgF2), barium fluoride (BaF2), zinc selenide (ZnSe), germanium (Ge), and silicon (Si).
Focal Length: ±5mm — ±1000mm ±1%
(Tested with German TIROPTICS OPTOMATIC2000)
Outer Diameter: 4mm — 200mm ±0.1mm
Center Thickness Tolerance: ±0.1mm
Centration Error: 3 — 5 arcminutes
Surface Accuracy: λ/4
Surface Quality: 40/20
Clear Aperture: 90%
Coating: Custom coatings available according to customer requirements.
Additionally, we have over a thousand standard products, with some standard items in stock to meet your needs.